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Authorized · PropertyUSDOT 624841· MC341586· CARRIER· EIN 41-1927216
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D M Z TRUCKING

Legal: DMZ TRUCKING INC

3759 31ST STREET SE, ST CLOUD, MN, 56304(320) 252-0313dmztrucking@yahoo.comDOUGLAS MOULZOLF
Vetting snapshot
Authority
Active
operating authority
Insurance
$750K BIPD
ACUITY, A MUTUAL INSURANCE COMPANY
Vehicle OOS
0%
below 22% national avg
Driver OOS
0%
below 6.7% national avg
Crashes 24mo
2
none fatal
Red flags
None
nothing flagged
96
/ 100

Risk factors

Low riskVioCodes score
2 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC341586

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
Active
Contract
Active
Broker
None
Authorized for: Property
Liability (BIPD)
$750K on file
$750K required
Cargo
On file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$750K coverageeff 09/10/2012
ACUITY, A MUTUAL INSURANCE COMPANY· policy X20231
ON FILECargo — BMC-34$5K coverageeff 09/10/2010
The Hanover Insurance Company· policy IHX 8849198
Authority history (14) ▾
09/10/2012COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/18/2012)
09/10/2012CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/18/2012)
10/10/2006MOTOR PROPERTY COMMON CARRIERREINSTATED
08/14/2006CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/08/2006)
08/15/2005COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/13/2005)
08/15/2005CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/13/2005)
08/16/2004COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/17/2004)
08/16/2004CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/17/2004)
07/28/2003COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/17/2003)
09/07/2000MOTOR PROPERTY COMMON CARRIERREINSTATED→ REVOKED (09/18/2006)
06/29/2000CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (07/05/2000)
12/10/1999MOTOR PROPERTY COMMON CARRIERREINSTATED→ REVOKED (08/21/2000)
07/13/1999MOTOR PROPERTY CONTRACT CARRIERGRANTED
09/30/1998MOTOR PROPERTY COMMON CARRIERGRANTED→ REVOKED (08/12/1999)
Insurance history10 insurers on record
Filing timeline (27) ▾
  1. WESTERN NATIONAL MUTUAL INSURANCE CO.$1MCancelled
    BIPD/Primary · eff 09/10/2010 → 10/07/2012
  2. WESTERN NATIONAL MUTUAL INSURANCE CO.$1MReplaced
    BIPD/Primary · eff 09/10/2010 → 09/10/2012
  3. EMPLOYERS MUTUAL CASUALTY CO.$750KReplaced
    CARGO · eff 09/15/2006 → 09/10/2010
  4. EMPLOYERS MUTUAL CASUALTY CO.$1MReplaced
    BIPD/Primary · eff 09/15/2006 → 09/10/2010
  5. EMPLOYERS MUTUAL CASUALTY CO.$1MCancelled
    BIPD/Primary · eff 09/10/2006 → 10/25/2006
  6. EMPLOYERS MUTUAL CASUALTY CO.$1MReplaced
    BIPD/Primary · eff 09/10/2006 → 09/15/2006
  7. NATIONAL CASUALTY COMPANY$1MCancelled
    BIPD/Primary · eff 09/10/2005 → 09/10/2006
  8. NATIONAL CASUALTY COMPANY$750KCancelled
    CARGO · eff 09/10/2005 → 09/10/2006
  9. NATIONAL CASUALTY COMPANY$1MCancelled
    BIPD/Primary · eff 09/10/2004 → 09/10/2005
  10. NATIONAL CASUALTY COMPANY$750KCancelled
    CARGO · eff 09/10/2004 → 09/10/2005
  11. NATIONAL CASUALTY COMPANY$1MCancelled
    BIPD/Primary · eff 09/10/2003 → 09/10/2004
  12. NATIONAL CASUALTY COMPANY$750KCancelled
    CARGO · eff 09/10/2003 → 09/10/2004
  13. PROGRESSIVE CASUALTY INS. CO.$750KCancelled
    BIPD/Primary · eff 07/23/2003 → 09/10/2003
  14. GREAT WEST CASUALTY CO.$1MCancelled
    BIPD/Primary · eff 06/19/2002 → 07/01/2003
  15. GREAT WEST CASUALTY CO.$750KCancelled
    CARGO · eff 06/19/2002 → 07/01/2003

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle8 inspections · 0% OOS · National 22%
Driver29 inspections · 0% OOS · National 6.7%

Crash record (US, last 24 months)

Total

2

Tow-away

2

Injury

0

Fatal

0

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
11
on file (MCS-150)
Drivers
15
15 hold a CDL
Annual mileage
0.8M mi
reported 2024
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi5 drivers
  • Interstate · <100 mi10 drivers
Company officer
DOUGLAS MOULZOLF
Operation
Interstate
Registered since
1995-12-19
Last MCS-150 update
2025-10-02
Census status
Active

Fleet: 11 trucks · 11 owned tractors · 34 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

38 events
  1. 10/02/2025MCS-150 update filed

    0.8M mi reported (2024)

  2. 10/07/2012Insurance cancelled — WESTERN NATIONAL MUTUAL INSURANCE CO.

    BIPD/Primary · policy CPP 1025024

  3. 09/10/2012COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/18/2012)

  4. 09/10/2012CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/18/2012)

  5. 09/10/2012Insurance filed — ACUITY, A MUTUAL INSURANCE COMPANY

    Liability (BIPD) — BMC-91X · policy X20231

  6. 09/10/2012Insurance replaced — WESTERN NATIONAL MUTUAL INSURANCE CO.

    BIPD/Primary · policy CPP 1025024

  7. 09/10/2010Insurance filed — The Hanover Insurance Company

    Cargo — BMC-34 · policy IHX 8849198

  8. 09/10/2010Insurance replaced — EMPLOYERS MUTUAL CASUALTY CO.

    CARGO · policy 3C42542

  9. 10/25/2006Insurance cancelled — EMPLOYERS MUTUAL CASUALTY CO.

    BIPD/Primary · policy 3E42542

  10. 10/10/2006MOTOR PROPERTY COMMON CARRIER — REINSTATED
  11. 09/15/2006Insurance replaced — EMPLOYERS MUTUAL CASUALTY CO.

    BIPD/Primary · policy 3E42542

  12. 09/10/2006Insurance cancelled — NATIONAL CASUALTY COMPANY

    BIPD/Primary · policy OPO0020212

  13. 08/14/2006CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/08/2006)

  14. 09/10/2005Insurance cancelled — NATIONAL CASUALTY COMPANY

    BIPD/Primary · policy OPO0019429

  15. 08/15/2005COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/13/2005)

  16. 08/15/2005CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/13/2005)

  17. 09/10/2004Insurance cancelled — NATIONAL CASUALTY COMPANY

    BIPD/Primary · policy OPO0017531

  18. 08/16/2004COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/17/2004)

  19. 08/16/2004CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/17/2004)

  20. 09/10/2003Insurance cancelled — PROGRESSIVE CASUALTY INS. CO.

    BIPD/Primary · policy CMN 000 6921791-3

  21. 07/28/2003COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/17/2003)

  22. 07/01/2003Insurance cancelled — GREAT WEST CASUALTY CO.

    BIPD/Primary · policy GWP08210A

  23. 06/19/2002Insurance replaced — UNDERWRITERS AT LLOYDS LONDON

    CARGO · policy 34367201140759

  24. 06/18/2002Insurance cancelled — PROGRESSIVE NORTHERN INSURANCE COMPANY

    BIPD/Primary · policy CA 4514109-1

  25. 04/11/2002Insurance cancelled — PROGRESSIVE NORTHERN INSURANCE COMPANY

    BIPD/Primary · policy CA 4514109-1

  26. 04/11/2002Insurance replaced — PROGRESSIVE NORTHERN INSURANCE COMPANY

    BIPD/Primary · policy CA 4514109-1

  27. 03/07/2002Insurance cancelled — PROGRESSIVE NORTHERN INSURANCE COMPANY

    BIPD/Primary · policy CA 4514109-1

  28. 06/29/2001Insurance cancelled — UNDERWRITERS AT LLOYDS LONDON

    CARGO · policy 34367200140015

  29. 06/20/2001Insurance cancelled — PROGRESSIVE NORTHERN INSURANCE COMPANY

    BIPD/Primary · policy CA 4514109-0

  30. 09/07/2000MOTOR PROPERTY COMMON CARRIER — REINSTATED

    REVOKED (09/18/2006)

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Satisfactory
Type
Non-ratable review
Rated
2010-07-07
Last review
2021-03-08
📄

MCS-150 registration

Form date
2025-10-02
Reported mileage
832,038 mi (2024)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Oct 2026 · Page refreshed: Nov 6, 2026, 3:15 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.